How to Set Up an Incident Command Post in 5 Steps

When disaster strikes, the difference between a coordinated response and chaos often comes down to one thing: a well-established Incident Command Post (ICP). Whether you're managing a wildfire, a mass casualty event, or a large-scale evacuation, your ICP is the nerve center of your operation. Here's how to get one up and running fast.

Step 1: Choose the Right Location

Your ICP needs to be close enough to the incident to be effective, but far enough away to remain safe. Look for a location that is:

• Upwind and uphill from hazards
• Easily accessible for incoming personnel and vehicles
• Large enough to accommodate command staff, equipment, and communications
• Visible and clearly marked for arriving responders

Avoid locations that may become part of the incident area as conditions change.

Step 2: Establish Command and Assign Roles

Before anything else, designate your Incident Commander (IC). The IC is responsible for all decisions at the scene until formally relieved. From there, assign key roles based on your ICS structure:

• Operations Section Chief — manages tactical operations
• Logistics Section Chief — handles resources, supply, and support
• Planning Section Chief — tracks situation status and resources
• Finance/Admin Section Chief — documents costs and manages procurement

Even in small incidents, clearly identified roles prevent duplication of effort and gaps in coverage.

Step 3: Set Up Communications

A command post with poor communications is just a tent. Establish your primary and backup radio channels, assign frequencies, and make sure every section chief has a reliable means of reaching the IC. Key setup tasks include:

• Deploying your communications unit or mobile command vehicle
• Establishing a common radio channel for all responders
• Setting up a check-in/check-out process for incoming personnel
• Posting your communication plan visibly at the ICP

Bright, high-visibility vests (like ICS section chief vests) make it immediately clear who is in command and who to report to — reducing confusion in fast-moving situations.

Step 4: Brief Your Team

Once your ICP is set up and roles are assigned, conduct a rapid initial briefing using the ICS 201 form or your agency's equivalent. Cover:

• Current situation status
• Incident objectives
• Assigned tactics and tasks
• Safety considerations and hazards
• Resource status

Keep it short and focused. The goal is alignment, not a lengthy meeting.

Step 5: Establish a Documentation and Check-In Process

Every person, piece of equipment, and resource on scene needs to be logged. This protects your agency from liability, supports after-action reviews, and ensures accountability. Set up:

• A check-in recorder at the ICP entrance
• Resource tracking boards or software
• A running incident log maintained by the Planning Section

Good documentation starts at the ICP from minute one — don't wait until things slow down.

Final Thoughts

A well-run Incident Command Post doesn't happen by accident. It takes trained personnel, the right equipment, and clear protocols practiced before an emergency occurs. At Response-Depot, we carry the ICS vests, guides, and gear your team needs to establish command quickly and professionally.

Browse our full line of incident command supplies and be ready before you need to be.